This thesis investigates the interfacing of two RISC-V processors using interrupt handlers to provide efficient communication and data transfer. The study focuses on developing a method that uses interrupt-driven systems to optimize performance, particularly for IoT applications that require energy efficiency while providing relatively high performance. The thesis begins with an in-depth examination of the RISC-V architecture, including a detailed discussion of the RV32I subset, and progresses to the development of an interfacing methodology that employs shared memory and synchronization mechanisms. It then shows how a primary low-power RISC-V processor can communicate with a secondary high-power accelerator processor using interrupt signals to manage data transfer through shared memory.